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-* Samsung S3C2443 Clock Controller
-
-The S3C2443 clock controller generates and supplies clock to various controllers
-within the SoC. The clock binding described here is applicable to all SoCs in
-the s3c24x family starting with the s3c2443.
-
-Required Properties:
-
-- compatible: should be one of the following.
- - "samsung,s3c2416-clock" - controller compatible with S3C2416 SoC.
- - "samsung,s3c2443-clock" - controller compatible with S3C2443 SoC.
- - "samsung,s3c2450-clock" - controller compatible with S3C2450 SoC.
-- reg: physical base address of the controller and length of memory mapped
- region.
-- #clock-cells: should be 1.
-
-Each clock is assigned an identifier and client nodes can use this identifier
-to specify the clock which they consume. Some of the clocks are available only
-on a particular SoC.
-
-All available clocks are defined as preprocessor macros in
-dt-bindings/clock/s3c2443.h header and can be used in device
-tree sources.
-
-External clocks:
-
-There are several clocks that are generated outside the SoC. It is expected
-that they are defined using standard clock bindings with following
-clock-output-names:
- - "xti" - crystal input - required,
- - "ext" - external clock source - optional,
- - "ext_i2s" - external I2S clock - optional,
- - "ext_uart" - external uart clock - optional,
-
-Example: Clock controller node:
-
- clocks: clock-controller@4c000000 {
- compatible = "samsung,s3c2416-clock";
- reg = <0x4c000000 0x40>;
- #clock-cells = <1>;
- };
-
-Example: UART controller node that consumes the clock generated by the clock
- controller (refer to the standard clock bindings for information about
- "clocks" and "clock-names" properties):
-
- serial@50004000 {
- compatible = "samsung,s3c2440-uart";
- reg = <0x50004000 0x4000>;
- interrupts = <1 23 3 4>, <1 23 4 4>;
- clock-names = "uart", "clk_uart_baud2",
- "clk_uart_baud3";
- clocks = <&clocks PCLK_UART0>, <&clocks PCLK_UART0>,
- <&clocks SCLK_UART>;
- };